[INFO] fetching crate iregex 0.1.3... [INFO] testing iregex-0.1.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate iregex 0.1.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate iregex 0.1.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate iregex 0.1.3 [INFO] tweaked toml for crates.io crate iregex 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iregex 0.1.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d606f2caa2b87a00fcd0e6d5a6aa25dd3f3a79767b0ff2bbcc4c86f95ddd13c0 [INFO] running `Command { std: "docker" "start" "-a" "d606f2caa2b87a00fcd0e6d5a6aa25dd3f3a79767b0ff2bbcc4c86f95ddd13c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d606f2caa2b87a00fcd0e6d5a6aa25dd3f3a79767b0ff2bbcc4c86f95ddd13c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d606f2caa2b87a00fcd0e6d5a6aa25dd3f3a79767b0ff2bbcc4c86f95ddd13c0", kill_on_drop: false }` [INFO] [stdout] d606f2caa2b87a00fcd0e6d5a6aa25dd3f3a79767b0ff2bbcc4c86f95ddd13c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17af9fbba7bd2339f7ebb1af656eae6a5c05803d1f0452db4aa185fadd309d28 [INFO] running `Command { std: "docker" "start" "-a" "17af9fbba7bd2339f7ebb1af656eae6a5c05803d1f0452db4aa185fadd309d28", kill_on_drop: false }` [INFO] [stderr] Compiling range-traits v0.3.2 [INFO] [stderr] Compiling mown v1.0.0 [INFO] [stderr] Compiling cc-traits v2.0.0 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling btree-slab v0.6.1 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Compiling btree-range-map v0.7.2 [INFO] [stderr] Compiling iregex-automata v0.1.3 [INFO] [stderr] Compiling iregex v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiled.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stdout] | ^^^^^ ------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiled.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.74s [INFO] running `Command { std: "docker" "inspect" "17af9fbba7bd2339f7ebb1af656eae6a5c05803d1f0452db4aa185fadd309d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17af9fbba7bd2339f7ebb1af656eae6a5c05803d1f0452db4aa185fadd309d28", kill_on_drop: false }` [INFO] [stdout] 17af9fbba7bd2339f7ebb1af656eae6a5c05803d1f0452db4aa185fadd309d28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 318446cddc475d0a73243500b58e93e12ef51cfdf85ab74e85a0b16dc1e16097 [INFO] running `Command { std: "docker" "start" "-a" "318446cddc475d0a73243500b58e93e12ef51cfdf85ab74e85a0b16dc1e16097", kill_on_drop: false }` [INFO] [stderr] Compiling iregex-automata v0.1.3 [INFO] [stderr] Compiling iregex v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiled.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stdout] | ^^^^^ ------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiled.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiled.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stdout] | ^^^^^ ------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiled.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "318446cddc475d0a73243500b58e93e12ef51cfdf85ab74e85a0b16dc1e16097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "318446cddc475d0a73243500b58e93e12ef51cfdf85ab74e85a0b16dc1e16097", kill_on_drop: false }` [INFO] [stdout] 318446cddc475d0a73243500b58e93e12ef51cfdf85ab74e85a0b16dc1e16097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be4b1f4c975043b3096d856454e8445acf6e3fe0fc9963c647d43834b08a10bc [INFO] running `Command { std: "docker" "start" "-a" "be4b1f4c975043b3096d856454e8445acf6e3fe0fc9963c647d43834b08a10bc", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/compiled.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches> [INFO] [stderr] | ^^^^^ ------------------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 17 | pub fn matches_str<'a>(&self, haystack: &'a str) -> Matches<'_, A, C, Chars<'a>> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/compiled.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn matches(&self, haystack: H) -> Matches [INFO] [stderr] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 25 | pub fn matches(&self, haystack: H) -> Matches<'_, A, C, H> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `iregex` (lib) generated 2 warnings (run `cargo fix --lib -p iregex` to apply 2 suggestions) [INFO] [stderr] warning: `iregex` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iregex-f1103cbdb9f2e6a6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/matching.rs (/opt/rustwide/target/debug/deps/matching-577d6f306d4608fa) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test many_matches_unanchored ... ok [INFO] [stdout] test no_matches_anchored ... ok [INFO] [stdout] test single_match_anchored ... ok [INFO] [stdout] test single_match_unanchored ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests iregex [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be4b1f4c975043b3096d856454e8445acf6e3fe0fc9963c647d43834b08a10bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be4b1f4c975043b3096d856454e8445acf6e3fe0fc9963c647d43834b08a10bc", kill_on_drop: false }` [INFO] [stdout] be4b1f4c975043b3096d856454e8445acf6e3fe0fc9963c647d43834b08a10bc